Analysis

  • max time kernel
    452s
  • max time network
    1176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-04-2024 12:04

General

  • Target

    Installer [GitHub]/Installer.exe

  • Size

    14.2MB

  • MD5

    f260a38751672bd868e84e233f6f49a4

  • SHA1

    df6e8f4c879dc233f1e87167acc93515067e798e

  • SHA256

    fecc2aade7b803fa1488f26b99e73af933887c6030a755b4a28120842a249ad8

  • SHA512

    d4eb124a2952eeabb3c9400a0b1e3425e9095578eb1f64969da3bb92d078596f5cf2cc827272a9b49f445d3e85d2b8446c8c6c05058d4bd2fe88868db67ba3dc

  • SSDEEP

    196608:n9NuQ8xSTrf3sU99dI/Jsv6tWKFdu9CrpXJV:n9gQbdI/Jsv6tWKFdu9C9XJ

Score
10/10

Malware Config

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3016
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4356
    • C:\Users\Admin\AppData\Local\Temp\Installer [GitHub]\Installer.exe
      "C:\Users\Admin\AppData\Local\Temp\Installer [GitHub]\Installer.exe"
      1⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Users\Admin\AppData\Local\Temp\䜵䕸䙑兮㍆䕅硇湇G
        "C:\Users\Admin\AppData\Local\Temp\䜵䕸䙑兮㍆䕅硇湇G"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:748
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 748 -s 460
          3⤵
          • Program crash
          PID:5028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 748 -s 464
          3⤵
          • Program crash
          PID:696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 748 -ip 748
      1⤵
        PID:888
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 748 -ip 748
        1⤵
          PID:1756

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\䜵䕸䙑兮㍆䕅硇湇G

          Filesize

          38KB

          MD5

          3992f464696b0eeff236aef93b1fdbd5

          SHA1

          8dddabaea6b342efc4f5b244420a0af055ae691e

          SHA256

          0d1a8457014f2eb2563a91d1509dba38f6c418fedf5f241d8579d15a93e40e14

          SHA512

          27a63b43dc50faf4d9b06e10daa15e83dfb3f3be1bd3af83ea6990bd8ae6d3a6a7fc2f928822db972aaf1305970f4587d768d68cd7e1124bc8f710c1d3ee19a6

        • memory/748-11-0x00007FFE287D0000-0x00007FFE289C5000-memory.dmp

          Filesize

          2.0MB

        • memory/748-12-0x0000000003150000-0x0000000003550000-memory.dmp

          Filesize

          4.0MB

        • memory/748-7-0x0000000000400000-0x000000000046D000-memory.dmp

          Filesize

          436KB

        • memory/748-8-0x0000000003150000-0x0000000003550000-memory.dmp

          Filesize

          4.0MB

        • memory/748-14-0x00000000763B0000-0x00000000765C5000-memory.dmp

          Filesize

          2.1MB

        • memory/748-9-0x0000000003150000-0x0000000003550000-memory.dmp

          Filesize

          4.0MB

        • memory/748-6-0x0000000000400000-0x000000000046D000-memory.dmp

          Filesize

          436KB

        • memory/748-2-0x0000000000400000-0x000000000046D000-memory.dmp

          Filesize

          436KB

        • memory/748-10-0x0000000003150000-0x0000000003550000-memory.dmp

          Filesize

          4.0MB

        • memory/748-24-0x0000000003150000-0x0000000003550000-memory.dmp

          Filesize

          4.0MB

        • memory/4356-18-0x0000000002590000-0x0000000002990000-memory.dmp

          Filesize

          4.0MB

        • memory/4356-19-0x00007FFE287D0000-0x00007FFE289C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4356-21-0x0000000002590000-0x0000000002990000-memory.dmp

          Filesize

          4.0MB

        • memory/4356-22-0x00000000763B0000-0x00000000765C5000-memory.dmp

          Filesize

          2.1MB

        • memory/4356-23-0x0000000002590000-0x0000000002990000-memory.dmp

          Filesize

          4.0MB

        • memory/4356-15-0x00000000007B0000-0x00000000007B9000-memory.dmp

          Filesize

          36KB